TOPORS SUMOylates phosphorylated IKBKE (IKKI, IKKE) with SUMO1 at lysine-231 (Renner et al. 2010). SUMOylation causes IKBKE to localize with PML in the nucleus and is required for IKBKE to trigger phosphorylation of NF-kappaB p65.
Moreno, R, Renner, F, Schmitz, ML
SUMO transferase activity of TOPORS [nucleoplasm]
© 2023 Reactome